A man can swim 3 km/hr in still water. If the velocity of the stream is 2 km/hr, the time is taken by him to swim to a place 10 km upstream and back is -

A man can swim 3 km/hr in still water. If the velocity of the stream i

1.	A man can swim 3 km/hr in still water. If the velocity of the stream is 2 km/hr, the time is taken by him to swim to a place 10 km upstream and back is -
A.	8 hr
B.	10 hr
C.	12 hr
D.	9 hr
Answer» D. 9 hr

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A man can swim 3 km/hr in still water. If the velocity of the stream is 2 km/hr, the time is taken by him to swim to a place 10 km upstream and back is -

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